CS1150 homwwork

CS1150 Intro to Computer Science Homework #2-1

Save your work in a Microsoft Word document called lastnameFirstname_hw2-1. Include both the questions and the answers in your document. Then upload your file to the dropbox on PILOT.

COMPUTING IN HISTORY AND DEBATE 1) Name the four areas in which a practitioner in computer science must be skilled. 2) Is computing a mathematical discipline, a scientific discipline, or an engineering discipline? Explain in 50 words or less.

NUMBER SYSTEMS (ASSUMING THE BINARY SYSTEM) – COMPUTE THE FOLLOWING: 3) 1110011 + 11001 4) 1010101 + 10101 5) 1111111 – 111 6) 1100111 – 111

NUMBER SYSTEMS – CONVERT BINARY TO OCTAL 7) 100000101 8) 1011110011

NUMBER SYSTEMS – CONVERT OCTAL TO HEXADECIMAL 9) 172 10) 4603

COMPUTING HISTORY 11) Name 3 items on the resume of Ada Lovelace. 12) Name 3 items on the resume of Grace Hopper.